H hydrogen (the first sound of Qing dynasty), He helium (the fourth sound of the sea), li lithium (the third sound of Li dynasty), Be beryllium (the second sound of Pi dynasty), B boron (the second sound of Peng dynasty), C carbon (the first sound of Tan dynasty), N nitrogen (the fourth sound of Dan dynasty), O oxygen (the third sound of Yang dynasty) and F fluorine (the second sound of Fu dynasty).

Ne-Ne (the third sound of Nai), na-Na (the fourth sound), Mg-Mg (the third sound of Mei), Al-Al (the third sound of Lu), Si-Si (the first sound of Gui). P phosphorus (Ling Ersheng), S sulfur (Liu Ersheng), Cl chlorine (Lu),? Argon argon (sub-fourth tone), potassium (third tone), calcium (fourth tone)

Extended data:

The periodic table of chemical elements is a list of chemical elements in descending order of atomic number. The list is generally rectangular, and some elements have spaces in the period, so that elements with similar characteristics belong to the same group, such as alkali metal elements, alkaline earth metals, halogen elements, rare gases and so on. This makes the periodic table of elements divided into 7 main groups, 7 sub-groups, 8 groups and 0 groups.

Because the periodic table of elements can accurately predict the characteristics of various elements and their relationships, it is widely used in chemistry and other scientific fields as a very useful framework for analyzing chemical behavior.

Russian chemist dmitri mendeleev invented this periodic table in 1869. Since then, there have been 170 types of periodic tables, which can be summarized as: short table (represented by Mendeleev), long table (represented by Werner type) and super-long table (represented by Baltar type);

Plane spiral table and circular table (represented by Damkoff type); Three-dimensional periodic table (represented by Lacey's cone-column three-dimensional table) and other types of tables.

References:

Baidu Encyclopedia-Periodic Table of Elements